HydroBASINS lev08 watershed · #2080381450
Bassin de Медведица
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 7 administrative regions : Atkarskiy rayon, Bazarno-Karabulakskiy rayon, Lopatinskiy rayon, Maloserdobinskiy rayon, Novoburasskiy rayon +2
Sub-basin area
2 948km²
Upstream area
2 948km²
Discharge
9,64m³/s
Mean elev.
221m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
7 dept-equivalent regions (GADM L2)
- 1797.3 km²60.7% of basin
- 526.3 km²17.8% of basin
- 463.0 km²15.6% of basin
- Lopatinskiy rayonPenza · Russia50.0 km²1.7% of basin
- Maloserdobinskiy rayonPenza · Russia48.0 km²1.6% of basin
- 47.7 km²1.6% of basin
- 27.3 km²0.9% of basin
4 intersecting protected areas
Etalon smeshannyh nasazhdenij v stepnoj zone (Reliktovye hvojnye nasazhdeniya, Sosnovo-Borskoe lesnichestvo na ploshhadi 469 ga)
IUCN Not ReportedNatural Monument
1.94 km² overlap
Kudeyarova peshhera
IUCN IIINatural Monument
1.08 km² overlap
Natural Monument
0.38 km² overlap
Urochishhe Mohovoe boloto
IUCN IaNatural Mikrozapovednik
0.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 009 distinct species · 2 193 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Медведица : 21 espèces reliées par 66 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,9°C
Annual rain
495mm
Moisture idx (CMI)
-0,34
Runoff
111mm/an
PET
754mm
AET
421mm
Mean slope
1,0°
Water table
127cm
Forest
4%
Crops
64%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)